Hwal-bo

Hwal-bo was a Goguryeo officer who commanded Yang Manchun's axemen during the Goguryeo-Tang War. He was rivals with swordsmen commander Poong, who saw Hwal-bo as brutish, but the two of them fought side-by-side at the Siege of Ansi and saved each others' lives, coming to befriend each other while repelling the Chinese invasion.